What is the waiting time for a visa to Australia

Information on this is available on the immigration department website https://immi.homeaffairs.gov.au/visas/getting-a-visa/visa-processing-times/global-visa-processing-times

Time estimates of waiting for individual visas often change and are given not precisely – over a wide time range. Indeed, for example: partner visas are sometimes processed within six months or even less, but often it takes more than one and a half years.